Neanderthals: Red Hair Discovered in Ancient Species

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SUMMARY

Research led by Carles Lalueza-Fox at the University of Barcelona has identified a variant of the MC1R gene in Neanderthals, which is absent in modern humans but produces effects on hair pigmentation akin to those observed in contemporary redheads. This discovery indicates that Neanderthals exhibited a range of pigmentation, challenging previous assumptions about their appearance. The findings were published in the study titled "A Melanocortin 1 Receptor Allele Suggests Varying Pigmentation Among Neanderthals" in the journal Science on October 25, 2007.

PREREQUISITES
  • Understanding of genetics, specifically the role of the MC1R gene in pigmentation.
  • Familiarity with Neanderthal evolutionary biology and anthropology.
  • Knowledge of genetic research methodologies and allele analysis.
  • Awareness of the implications of pigmentation studies in human evolution.
NEXT STEPS
  • Research the role of the MC1R gene in modern human pigmentation.
  • Explore the evolutionary significance of Neanderthal traits in relation to modern humans.
  • Investigate genetic methodologies used in paleogenomics.
  • Study the implications of pigmentation variations on Neanderthal survival and adaptation.
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Geneticists, anthropologists, evolutionary biologists, and anyone interested in the genetic diversity and physical characteristics of ancient human species.

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..."We found a variant of MC1R in Neanderthals which is not present in modern humans, but which causes an effect on the hair similar to that seen in modern redheads," said lead author Carles Lalueza-Fox, assistant professor in genetics at the University of Barcelona. [continued]
http://news.bbc.co.uk/2/hi/science/nature/7062415.stm
 
Biology news on Phys.org
reference:

Carles Lalueza-Fox, Holger Römpler, David Caramelli, Claudia Stäubert, Giulio Catalano, David Hughes, Nadin Rohland, Elena Pilli, Laura Longo, Silvana Condemi, Marco de la Rasilla, Javier Fortea, Antonio Rosas, Mark Stoneking, Torsten Schöneberg, Jaume Bertranpetit, and Michael Hofreiter
A Melanocortin 1 Receptor Allele Suggests Varying Pigmentation Among Neanderthals.
(25 October 2007) Science.
 

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